whos using one, and how do you like it vs a standard soft hit converter? also did it make the car hook harder? Or a challenge to hook with the harder hit?

This is an NA bolt ons car. It may end up with a 100 shot on it later on down the road for late night drags 2-3 times a year but the primary use for the car is 1/8 mile ET brackets. It's low HP and not terribly light. It's 3190lbs and 342rwhp unlocked with the 3000 stall that's in it now.

I use an FTI hard hit 4K stall. My setup is similar to yours and I pull consistent 1.58-1.61 60' times on a well prepped track. Car runs 11.90s at 110 mph. The converter is deadly consistent and I highly recommend it for bracket racing and or N/A setups.

I finally got the new converter in the car, and I can't believe how well it works. When they say hard hit they mean it! Went from a beat of 1.67 60ft to a 1.52 on the first hit. The thing hits so hard it shocks the tire and plants the car way better. It's deadly consistent too. The street manners aren't terrible, but by no means a daily driver. You know it's got a big stall. It also picked up 2 and a half tenths and 2 mph in the 1/8th mile. Money well spent! 2 thumbs up for FTI!